Latest News

Rush begins use of magnetic guided navigation system

Rush is first site in the Chicago area to obtain the stereotaxis technology and one of only two in the world with an emphasis on neurosurgical applications

Neurosurgeons at Rush-Presbyterian-St. Luke’s Medical Center have become the first in the Chicago area to use a radically new, magnetically controlled system to enter the brain and its vascular system to treat a variety of diseases without surgically opening up the skull and brain.

“Magnet-guided neurosurgery allows

Canadian scientists unlock secret of calcium waves in cells

Key step in process of developing targeted therapeutics to combat epilepsy

Scientists from Toronto’s Princess Margaret Hospital are able to depict for the first time how an important molecule called IP3 and its receptor interact to control calcium levels in cells, a process that is vital to normal brain function.

The study is published in this week’s edition of the international scientific journal Nature, and is a collaboration between scientists at Princess Margar

’Dose dense’ chemotherapy improves survival in breast cancer patients

A new clinical trial has shown that reducing the interval between successive doses of a commonly used chemotherapy regimen improves survival in women whose breast cancer has spread to the lymph nodes. While previous research has evaluated the use of various forms of “dose dense” chemotherapy, this is the first major controlled study to show a clear survival benefit for women with node-positive breast cancer. The study was conducted by Cancer and Leukemia Group B (CALGB) for the Breast Cancer Intergro

Improved Fabrication of High Resolution Printed Circuit Boards (PCBs)

Through precise control of the etching process, an inventor in Oxford University’s Photofabrication Unit has made the reliable production of High Resolution Printed Circuit Boards (PCBs) with conductors down to 10 µm wide more of a cost-effective reality.

With increasing demands for greater miniaturisation and the use of flexible circuitry, the need for improved fabrication methods for high resolution printed circuit boards is becoming more important. PCBs currently include conductors with

Increasing biodiversity is not always best

Biodiversity worldwide may be decreasing, but at smaller scales it is increasing or at least changing in composition, suggesting the need for a dramatic shift in the current focus of ecological research. These changes may undermine the functioning of local ecosystems, according to an article in December’s American Naturalist.
The authors –– Dov F. Sax, assistant research scientist at the University of California, Santa Barbara; Steven D. Gaines, director of the Marine Science Institute and a

Toy choice among boys, girls a matter of monkey business

Sure Santa Claus asks boys and girls what toys they want, but, why they want them is a better question. The answer may have to do with a biological pre-wiring that influences boys’ and girls’ preferences based on the early roles of males and females, says a Texas A&M University psychologist.

It’s commonly believed that boys and girls learn what types of toys they should like based solely on society’s expectations, but psychologist Gerianne Alexander’s work with verv

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Physics and Astronomy

Breakthrough in photonic time crystals

… could change how we use and control light. The new discovery could dramatically enhance technologies like lasers, sensors and optical computing in the near future. An international research team…

Who moved my atom?

Researchers at the Technion Faculty of Physics have demonstrated controlled transfer of atoms using coherent tunneling between “optical tweezers”. An experimental setup built at the Technion Faculty of Physics demonstrates…

Fermium studied at GSI/FAIR

Researchers investigate nuclear properties of element 100 with laser light. Where does the periodic table of chemical elements end and which processes lead to the existence of heavy elements? An…

Life Sciences and Chemistry

In unity towards complex structures

When active filaments are exposed to localized illumination, they accumulate into stable structures along the boundaries of the illuminated area. Based on this fact, researchers at the Max Planck Institute…

How Immune Cells “Sniff Out” Pathogens

Immune cells are capable of detecting infections just like a sniffer dog, using special sensors known as Toll-like receptors, or TLRs for short. But what signals activate TLRs, and what…

Mothers Determine the Fate of Hybrid Seeds in Plants

Scientists Uncover Vital Role of Maternal Small RNAs in Plant Breeding. Plant breeders, aiming to develop resilient and high-quality crops, often cross plants from different species to transfer desirable traits….

Materials Sciences

Bringing Quantum Mechanics to Life

New ISTA assistant professor Julian Léonard makes abstract quantum properties visible. From the realm of the abstract to the tangible, the new assistant professor at the Institute of Science and…

Carpet fibers stop concrete cracking

Engineers in Australia have found a way to make stronger and crack-resistant concrete with scrap carpet fibres, rolling out the red carpet for sustainability in the construction sector. The research…

New material to make next generation of electronics faster and more efficient

With the increase of new technology and artificial intelligence, the demand for efficient and powerful semiconductors continues to grow. Researchers at the University of Minnesota have achieved a new material…

Information Technology

Storm in a laser beam

Physicists create “light hurricanes” that could transport huge amounts of data. Much of modern life depends on the coding of information onto means of delivering it. A common method is…

Flexible beam-shaping platform optimizes LPBF processes

A new approach to beam shaping will soon make additive manufacturing more flexible and efficient: Fraunhofer ILT has developed a new platform that can be used to individually optimize laser…

Breakthrough in energy-efficient avalanche-based amorphization

… could revolutionize data storage. The atoms of amorphous solids like glass have no ordered structure; they arrange themselves randomly, like scattered grains of sand on a beach. Normally, making…